| Primary Identifier | MGI:3767042 | Allele Type | Targeted |
| Gene | Chrna4 | Transmission | Germline |
| Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | In vivo Cre-mediated recombination removed the floxed neo cassette leaving just the S248F (TCG to TTT) in exon 5 in the putative M2 region. This mutation had little effect on nicotinic acetylcholine receptor ligand binding; however, dopamine release mediated by receptor complexes containing the mutated subunit was decreased at high agonist concentrations. |